I'll hopefully do a few of these over the next while. I'll start off really really basic for those who have always wanted to learn maxscript but haven't been able to get started. (that was me for a long time!)

The best way to learn maxscript is to learn a few basic tricks that you can use in your everyday work. You can then extend your knowledge as you come across tasks that you can *almost do with your current knowledge.

Intro

Ok, first of all I'll go over a few basics.

To follow allong with these tuts, open the maxscript listener by hitting F11.

The pink area up the top is the listener where if you enable the macrorecorder, it will tell you what max is doing in maxscript terms as you do regular tasks in max. We won't pay attention to this area in this tut.

The white area is where everything will be happening. Delete the "Welcome to maxscript" message so we have a blank slate to start with.

The Basics

Create a sphere in the scene so we have an object to talk to.

There are two simple ways to refer to an existing scene object in max. You can select it and refer to the selection or you can refer to it by name. The way maxscript refers to objects is by their name with a $ in front. So to refer to the sphere you just created, type:

$Sphere01

Now, with the cursor at the end of that, hit the enter on the numeric keypad. That will execute the current line. If you want to execute more than one line, select them all and hit numeric enter.

once you hit enter, maxscript will return the following in blue:$Sphere:Sphere01 @ [10,-5,0]

The last numbers will vary depending on where you created the sphere in the scene.This is confirmation that you are talking about the sphere and that your syntax is correct.

Object Attributes

Now lets try something slightly more useful. Type:

$Sphere01.radius

and hit numeric enter to execute. maxscript will return the radius of the sphere!Notice how there is a hierarchy to the command. You started with the object itself then a period (.) then the parameter belonging to the object. You can refer to other parameters the same way. ie;

$Sphere01.segments will return the segments value.

Setting attribute values

Now what we want to do is change the values not just look at them.

Simply type:

$Sphere01.segments = 35

You'll notice as soon as you execute the line, the sphere changes it's segments to 35!Well you could have done that faster with the GUI right? What if you have 25 spheres all with different radii and you want to just change their segment count? (a common problem)

Working on selections of many objects

I referred earlier to the fact we can refer to objects by referring to the current selection. In maxscript the shortcut to this is to simply select an object (select your sphere) and type:

$

When you execute this, you'll get the same result as if you had typed $Sphere01Now we are going to exploit the power of "mapped functions"

Create 10 spheres of random radii and position. Select them all. Now type the following and execute it:

$.segments = 10

All the spheres will retain all their setting except the segments on all of them will be set to 10.

Thats it for now!

Conclusion

Play around with other objects and other attributes.if you want to know what parameters are availiable to you on a given object, type:

Just logged in to thank you very much. I'm working as a programmer, dreaming of getting a job in 3ds someday and raising money so I could go to college somewhere where it's beying thought.Great thanks for this , please keep it up, I will follow the series =)Vlad